An ontology-based recommender system using scholar's background knowledge / by Bahram Amini Valashani, 1967-, author 599862, Rosliana Ibrahim, supervisor 599863, Mohd. Shahizan Othman, supervisor 1975- 632740, Mohammad Ali Nematbakhsh, supervisor 599864, Fakulti Kejuruteraan. Sekolah Komputeran 619086